#include<iostream>
#include<stdlib.h>
#include<time.h>
using namespace std;



class Stack
{
public:
    void  StackPush(int m);
    Stack* StackPop(int& m,int n);

    void Print()
    {
        cout<<"Kikki Monkey "<<(*this)._next->_data<<endl;
    }
    Stack()
    {
        _data=-1;
        _next=(Stack*)malloc(sizeof(Stack));
        _next= nullptr;
    }


private:
    int _data;
    Stack*_next;

};